Method addCoverTest

YACReaderLibrary/import_widget.cpp:248–286

}
static int j = 0;
void ImportWidget::addCoverTest()
{
    QPixmap p(QString("c:/temp/%1.jpg").arg(i));
    p = p.scaledToHeight(300, Qt::SmoothTransformation);
    auto item = new QGraphicsPixmapItem(p);
    item->setPos(previousWidth, 0);
    item->setZValue(i / 10000.0);
    previousWidth += 10 + p.width();
    coversScene->addItem(item);
    if (previousWidth >= coversView->width()) {
        QGraphicsItem *last = coversScene->items().last();
        int width = p.width();
        if (j >= 1) {
            coversScene->removeItem(last);
            delete last;
        } else
            j++;

        for (auto *itemToMove : coversScene->items()) {

            auto timer = new QTimeLine(/*350*/ 1000);
            timer->setFrameRange(0, 60);

            auto animation = new QGraphicsItemAnimation;
            animation->setItem(itemToMove);
            animation->setTimeLine(timer);

            QPointF point = itemToMove->scenePos();
            float step = (width + 10) / 60.0;
            for (int i = 0; i < 60; ++i)
                animation->setPosAt(i / 60.0, QPointF(point.x() - ((i + 1) * step), point.y()));

            timer->start();
        }
        previousWidth -= 10 + width;
    }

    i++;
}

void ImportWidget::clear()
{